public void ReplaceColor(CodedImage image, CodedColor oldColor, CodedColor newColor)
{
Debug.Assert(ReferenceEquals(Palette, image.Palette), "Image should have same palette.");
if (oldColor != newColor)
{
foreach (var occurrence in oldColor.UsageOccurrences.ToArray())
{
var location = image.GetPixelLocationFromIndex(occurrence);
image[location.X, location.Y] = newColor;
}
Palette.Remove(oldColor.GetHashCode());
}
}
